2003年伊拉克爆发战争，罗伊·米勒(马特·达蒙饰)身为美军一级校尉被指挥部派去寻找WMD，因为萨达姆政府受到重创，美国想要用大规模杀伤武器的WMD成为出兵的借口

罗伊根据受到的情报代领小分队来到伊拉克境内，前往一个个陷阱和危机重重的关卡中寻找武器，但是很多次都是无功而返。米勒逐渐对情报的来源产生疑惑，在一次熊东中偶遇当地男子发哈迪，这个独腿男人告诉米勒伊拉克的关键人物正在聚会，通缉令上的埃尔也在其中。罗伊前去调查发现艾尔和美国政府存在存在千丝万缕的联系，其中的背后或许隐藏巨大的阴谋。

罗伊想要去调查但是被阻止，于是只能不顾反对自己去找出真相，却意外收到军方的阻挠。罗伊知道自己的行动必须分秒必争，才能找出关键的证据揭开政府的阴谋和事情的真相，压制伊拉克这一触即发的战争。

When the war broke out in Iraq in 2003, Roy Miller (played by Matt Damon) was sent by the headquarters as a first-class lieutenant in the US military Looking for WMD, because Saddam's government has been hit hard, and the United States wants to use WMD, which is a weapon of mass destruction, as an excuse to send troops

Roy According to the intelligence received, the team came to Iraq and searched for weapons in traps and dangerous checkpoints, but many times they failed. Miller gradually became suspicious of the source of the intelligence. Once in Xiongdong, he ran into a local man, Fa Hadi. The one-legged man told Miller that key figures in Iraq were gathering, and El on the wanted list was among them. Roy went to investigate and found that Al was inextricably linked with the US government, and a huge conspiracy might be hidden behind it.

Roy wanted to investigate but was blocked, so he could only find out the truth by himself regardless of opposition, but unexpectedly received a letter from the military obstruction. Roy knew that he had to race against time in order to find key evidence, reveal the government's conspiracy and the truth of the matter, and suppress the imminent war in Iraq.